Social and Behavioral Sciences Commons^™

Evidence For A Bifactor Structure Of The Scales Of Psychological Well-Being Using Exploratory Structural Equation Modeling, Jose A. Espinoza, John P. Meyer, Brittney K. Anderson, Chelsea Vaters, Christina Politis

Psychology Publications

This research investigates the much-debated factor structure of the 54-item version of Ryff’s (1989) Scales of Psychological Well-being (SPWB). Using two samples (n₁ = 573; n₂ = 449) of undergraduate university students, we apply confirmatory factor analysis (CFA) along with recently developed exploratory structural equation modeling (ESEM) techniques to evaluate several unidimensional and multidimensional models identified in previous research, as well as a new bifactor model. In a bifactor model, items load directly on both a global and a specific factor; when tested using ESEM, cross-loadings on other specific factors are also permitted and are targeted to …